{"asOf":"2026-07-07T23:42:40.442Z","block":"3400-3499 HELEN ST","blockUrl":"https://blockreport.homes/block/3400-3499-helen-st","address":"3475 HELEN ST","parcelNumber":"452351100","source":"https://property.phila.gov/?p=452351100","ownerType":"investor","owner":"HAMMER INVESTMENTS","marketValue":109400,"yearBuilt":1920,"lastSale":{"price":15000,"date":"2014-12-15T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.99794012135423,"lng":-75.10516901716603}